Category » Teardowns and Disassembly

C-4 Fisheye Lens

Geek Articles

Assembling the C-4 Optics 4.9mm f3.5 Hyperfisheye Prototype

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You guys have watched us gut a lot of lenses and cameras over the years. So I thought it would be fun for you to see us put one together from scratch. Compared to many of the lenses we’ve taken apart, this is all mechanical lens is rather simple: no focus motors, image stabilizers, etc. […]

Disassembly of the Sony 400mm f/2.8

Geek Articles

The Great 400mm Teardown Comparison. Part II – The Sony 400mm f2.8 G

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In which you will not only learn how good the construction of Sony’s new flagship is, but also everything you wanted to know about Kubu.¬† As I mentioned last week, we usually don’t write up super-telephoto teardowns, but the release of two remarkably lightweight 400mm f/2.8 lenses seemed like a great¬†opportunity to do a comparison. […]

Disassembly of the Canon RF 50mm f/1.2L

Geek Articles

Disassembly of the Canon RF 50mm f1.2L

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It is the best of lenses, it is the worst of lenses, it is the lens of perfection, it is the lens of complexity, it is the lens of new technology, it may be the lens of non-repairability.  A little while ago, Canon released the computer generated MTF charts for the Canon RF 50mm f/1.2 lens. Despite my ambivalence about […]

Equipment

Teardown of the Nikon Z7 Mirrorless Camera

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We published our teardown of the Canon EOS-R and then had to decide which of the Nikon Z cameras to do. We decided to go with the top-end Nikon Z7. The Nikon Z6 would be the more appropriate comparison from a price standpoint; the Nikon Z6 is retailing for $2145, the Canon EOS-R for $2299, […]

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